Power sweeper



FIG. 1 is a front perspective view of a power sweeper showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a rear side elevational view thereof. 

The ornamental design for a power sweeper, substantially as shown. 